CN207960127U - A kind of simple cross-arm of steel tube tower - Google Patents
A kind of simple cross-arm of steel tube tower Download PDFInfo
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- CN207960127U CN207960127U CN201820088466.5U CN201820088466U CN207960127U CN 207960127 U CN207960127 U CN 207960127U CN 201820088466 U CN201820088466 U CN 201820088466U CN 207960127 U CN207960127 U CN 207960127U
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Abstract
The application provides a kind of simple cross-arm of steel tube tower, is related to field of mechanical technique.Including the first connection component and the second connection component；First connection component steel tube tower ontology opposite with the second connection component is symmetrical；First connection component includes the first oblique tube, intermediate connector and first level part；One end of first oblique tube is fixedly connected with steel tube tower ontology, and the other end is connected with one end of intermediate connector；One end of first level part is fixedly connected with steel tube tower ontology, and the other end is connected with one end far from the first oblique tube on intermediate connector；The structure of second connection component is similar with the structure of the first connection component, and the first connection component encloses triangle with steel tube tower ontology, and the second connection component encloses triangle with steel tube tower ontology；Triangular structure has stability, and increase the junction of cross-arm and steel tube tower ontology bears torsion, is convenient for the dismounting of cross-arm.
Description
Technical field
This application involves field of mechanical technique more particularly to a kind of simple cross-arms of steel tube tower.
Background technology
Steel tube tower have it is simple in structure, intensity is high, handsome in appearance, the process-cycle is short, floor space is few, transport and installation side
Just the advantages that, time saving, joint uses suitable for multiloop different voltages grade, mutually coordinates with modern city development, extensive
Construction applied to 10~220kV transmission lines of electricity.
Currently, steel tube tower mobile jib structure has the major requirement of corresponding design code and manufacture installation, but without going out
Platform specifically for cross-arm structure design regulation, so domestic cross-arm structure type is various, it is very difficult to which there are one unified constructions
With the pattern of calculating.
In the prior art, cross-arm generally uses tubular structure, one end of cross bar and steel tube tower is welded, due to cross-arm and steel
Larger torsion is born in the junction of tower, using the cross-arm of tubulose so that cross-arm and the opening section of steel tube tower junction are antitorque
Poor performance be easy to cause cross-arm bending, and connection tightness is poor, simultaneously as cross-arm and steel tube tower weld, can not adjust cross-arm with
The relative installation of steel tube tower is not easy to install.
Utility model content
This application provides a kind of simple cross-arms of steel tube tower, to solve the junction of cross-arm and steel tube tower in the prior art
It bears larger torsion easy fracture, be not easy to the problem of installation.
The utility model embodiment provides a kind of simple cross-arm of steel tube tower, including the first connection component and the second connection group
Part；First connection component steel tube tower ontology opposite with second connection component is symmetrical；
First connection component includes the first oblique tube, intermediate connector and first level part；
One end of first oblique tube is fixedly connected with steel tube tower ontology, one end of the other end and the intermediate connector
It is connected；
One end of the first level part is fixedly connected with steel tube tower ontology, the other end with it is separate on the intermediate connector
One end of first oblique tube is connected；
Second connection component includes the second oblique tube, intermediate connector and the second horizontal element；
One end of second oblique tube is fixedly connected with steel tube tower ontology, one end of the other end and the intermediate connector
It is connected；
One end of second horizontal element is fixedly connected with steel tube tower ontology, the other end with it is separate on the intermediate connector
One end of second oblique tube is connected；
The one end of the first level part far from steel tube tower ontology and one end phase of the intermediate connector far from steel tube tower ontology
Even；
Further include upper connector and lower connector, is equipped with external screw thread on the upper connector and the lower connector, institute
The both ends for stating upper connector and lower connector both pass through steel tube tower ontology；
One end of the upper connector is connected with one end of first oblique tube, the other end and second oblique tube
One end is connected；
One end of the lower connector is connected with one end of the first level part, the other end and second horizontal element
One end is connected；
First connection component encloses triangle, second connection component and steel tube tower ontology with steel tube tower ontology
Enclose triangle；
The described one end of first level part far from steel tube tower ontology is equipped with first positioning hole, and second horizontal element is far from steel
One end of tower ontology is equipped with the second location hole being adapted with the first positioning hole.
Optionally, first oblique tube includes horizontal part on upper first, the first rake and first time horizontal part；
Horizontal part is connected with first time horizontal part by first rake on described first；
Second oblique tube includes horizontal part, the second rake and second time horizontal part on second；
Horizontal part is connected with second time horizontal part by second rake on described second；
Horizontal part is equipped with the first mounting hole on described first, and horizontal part is equipped with and first installation on described second
One end of the second adaptable mounting hole of hole, the upper connector passes through the first mounting hole, the other end to pass through the second mounting hole, and
The first oblique tube is fixedly connected with steel tube tower ontology, the second oblique tube with steel tube tower ontology respectively by bolt.
Optionally, first time horizontal part be equipped with the first threaded hole, second time horizontal part equipped with it is described
The second adaptable threaded hole of first threaded hole；
The intermediate connector includes clamping part, the first middle interconnecting piece and first time clamping part on first；
Clamping part and first middle interconnecting piece surround the first enclosing part on described first, first time clamping part and
First middle interconnecting piece surrounds the second enclosing part；
It further include the first locking member；
First locking member sequentially passes through the first threaded hole, the first enclosing part and the second threaded hole, and will by bolt
First oblique tube, intermediate connector and the second oblique tube are fixedly connected.
Optionally, the first level part includes the first connecting plate, the first intermediate connection tube and first level connecting tube；
First connecting plate is connected with the first level connecting tube by the first intermediate connection tube；
Second horizontal element includes the second connecting plate, the second intermediate connection tube and the second horizontal connection tube；
Second connecting plate is connected with second horizontal connection tube by the second intermediate connection tube；
First connecting plate is equipped with the first locking hole, and second connecting plate is equipped with and the first locking hole phase
One end of the second locking hole adapted to, the lower connector passes through the first locking hole, and the other end passes through the second locking hole, and passes through
First level part is fixedly connected with steel tube tower ontology, the second horizontal element with steel tube tower ontology by bolt respectively.
Optionally, the first level connecting tube is equipped with first through hole, and second horizontal tube is equipped with and described the
The second adaptable through-hole of one through-hole；
It further include the second locking member；
Second locking member sequentially passes through first through hole, the second enclosing part and the second through-hole, and by bolt by first
Horizontal element, intermediate connector and the second horizontal element are fixedly connected.
Optionally, the length of the intermediate connector is adjustable.
Optionally, the intermediate connector includes left screw rod, intermediate casing and right screw rod；
One end of the intermediate casing is equipped with left-hand thread through-hole, and the other end is equipped with the right side being adapted with the left-hand thread through-hole
The center line of tapped through hole, the left-hand thread through-hole and the right-hand thread through-hole is on same straight line；
One end of the left screw rod is threadedly coupled with across left-hand thread through-hole with intermediate casing, and the other end is equipped with left drawing ring；
One end of the right screw rod is threadedly coupled with across right-hand thread through-hole with intermediate casing, and the other end is equipped with right draw ring；
Further include the 4th locking member and the 5th locking member；
4th locking member sequentially passes through the first threaded hole hole, the enclosing part of left drawing ring and the second threaded hole, and passes through
First oblique tube, intermediate connector and the second oblique tube are fixedly connected by bolt；
5th locking member sequentially passes through first through hole, the enclosing part of right draw ring and the second through-hole, and will by bolt
First level part, intermediate connector and the second horizontal element are fixedly connected.
Optionally, the central axis of the center line of the first positioning hole and the first through hole；
The central axis of the neutral conductor of the second location hole and second through-hole.
Optionally, further include guide rod and two third locking members；
The guide rod is equipped with the third through-hole being adapted with the first through hole, the 4th be adapted with the second through-hole
Through-hole, the third locking member is each passed through the first through hole and third through-hole, second through-hole and fourth hole, by institute
Guide rod is stated to be fixed on the first level part and the second horizontal element.
The upper connector and the lower connector be screw rod.
The prior art is compared, the beneficial effects of the utility model are：
1, in the utility model, by the way that the first connection component and the second connection component is arranged；First connection component with
Second connection component is symmetrical with respect to steel tube tower ontology；First connection component includes the first oblique tube, intermediate connector
With first level part；One end of first oblique tube is fixedly connected with steel tube tower ontology, the other end and the intermediate connector
One end be connected；One end of the first level part is fixedly connected with steel tube tower ontology, on the other end and the intermediate connector
One end far from first oblique tube is connected；The structure of second connection component is similar with the structure of the first connection component, described
First connection component encloses triangle with steel tube tower ontology, and second connection component encloses triangle with steel tube tower ontology
Shape；Triangular structure has stability, increases the connection tightness of cross-arm and steel tube tower ontology, wherein the first connection component
It is threadedly coupled with steel tube tower with the second connection component, increase the junction of cross-arm and steel tube tower ontology bears torsion, just
In the dismounting of cross-arm.
2, since the first connection component and steel tube tower ontology enclose triangle, the second connection group in the utility model
Part encloses triangle with steel tube tower ontology, and guide rod is arranged on first level part and the second horizontal element, can ensure to be oriented to
Vertical range between bar and steel tube tower.
3, the length of intermediate connector is adjustable in the utility model, in actual application, when first level part and second
Horizontal element stress is larger, can be by adjusting intermediate connector when first level part and the second horizontal element being caused to tilt down
First level part and the second horizontal element are returned to horizontality by length.
Description of the drawings
To be illustrated more clearly that background technology or the technical solution of the utility model, below to the prior art or specific implementation
The attached drawing being used in combination in mode is briefly described；It should be evident that the attached drawing below in conjunction with specific implementation mode is only to use
The utility model embodiment is understood in facilitating, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings；
Fig. 1 is the main structure diagram that the utility model embodiment provides；
Fig. 2 is the partial top structural schematic diagram of Fig. 1；
Fig. 3 is the fragmentary bottom structural schematic diagram of Fig. 1；
Fig. 4 is the structural schematic diagram for the first oblique tube that the utility model embodiment provides；
Fig. 5 is the side structure schematic view of Fig. 4；
Fig. 6 is the structural schematic diagram of the embodiment one for the intermediate connector that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram for the first level connector that the utility model embodiment provides；
Fig. 8 is the side structure schematic view of Fig. 7；
Fig. 9 is the structural schematic diagram of the embodiment two for the intermediate connector that the utility model embodiment provides；
Wherein：1- steel tube tower ontologies, the first oblique tubes of 2-, horizontal part on 201- first, the first rakes of 202-, 203-
First time horizontal part, the first mounting holes of 204-, the first threaded holes of 205-, 3- intermediate connectors, clamping part on 301- first,
The first middle interconnecting pieces of 302-, first time clamping part of 303-, the first enclosing parts of 304-, the second enclosing parts of 305-, 4- first levels
Part, the first connecting plates of 401-, the first intermediate connection tubes of 402-, 403- first level connecting tubes, the first locking holes of 404-, 405-
One through-hole, 406- first positioning holes, the second oblique tubes of 5-, 6- guide rods, the second horizontal elements of 7-, 8- upper connectors connect under 9-
Part, the first locking members of 10-, the second locking members of 11-, 12- third locking members.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example should all belong to the range of the utility model protection.
The simple cross-arm of steel tube tower that the utility model embodiment provides, including the first connection component and the second connection group
Part；First connection component steel tube tower ontology 1 opposite with the second connection component is symmetrical.
Fig. 1 is the main structure diagram that the utility model embodiment provides；Fig. 2 is the partial top structural representation of Fig. 1
Figure；Fig. 3 is the fragmentary bottom structural schematic diagram of Fig. 1；As shown in Figure 1-Figure 3, the first connection component include the first oblique tube 2, in
Between connector 3 and first level part 4；One end of first oblique tube 2 is fixedly connected with steel tube tower ontology 1, and the other end and centre connect
One end of fitting 3 is connected；One end of first level part 4 is fixedly connected with steel tube tower ontology 1, on the other end and intermediate connector 3
One end far from the first oblique tube 2 is connected.
The structure of second connection component is similar with the structure of the first connection component, including the second oblique tube 5, intermediate connector
3 and second horizontal element 7；One end of second oblique tube 5 is fixedly connected with steel tube tower ontology 1, the other end and intermediate connector 3
One end is connected；One end of second horizontal element 7 is fixedly connected with steel tube tower ontology 1, the other end and on intermediate connector 3 separate second
One end of oblique tube 5 is connected；The one end of first level part 4 far from steel tube tower ontology 1 is with intermediate connector 3 far from steel tube tower sheet
One end of body 1 is connected.
Further include upper connector 8 and lower connector 9, external screw thread, upper connection are equipped on upper connector 8 and lower connector 9
The both ends of part 8 and lower connector 9 both pass through steel tube tower ontology 1；One end of upper connector 8 is connected with one end of the first oblique tube 2,
The other end is connected with one end of the second oblique tube 5；One end of lower connector 9 is connected with one end of first level part 4, the other end with
One end of second horizontal element 7 is connected.
First connection component encloses triangle with steel tube tower ontology 1, and the second connection component is enclosed with steel tube tower ontology 1
Triangle.
In the present embodiment, triangular structure has stability, increases the connection tightness of cross-arm and steel tube tower ontology 1,
Wherein, the first connection component is threadedly coupled with steel tube tower ontology 1 with the second connection component, increases cross-arm and steel tube tower ontology
Torsion is born in 1 junction, is convenient for the dismounting of cross-arm.
The one end of first level part 4 far from steel tube tower ontology 1 is equipped with first positioning hole 406, and the second horizontal element 7 is far from steel pipe
One end of tower ontology 1 is equipped with the second location hole being adapted with first positioning hole 406.
In the present embodiment, the central axis of the center line and first through hole 405 of first positioning hole 406；Second location hole
The neutral conductor and the second through-hole central axis.
Fig. 4 is the structural schematic diagram for the first oblique tube that the utility model embodiment provides；Fig. 5 is the side view structure of Fig. 4
Schematic diagram；As shown in Figure 4 and Figure 5, the first oblique tube 2 includes on upper first under horizontal part 201, the first rake 202 and first
Horizontal part 203.
Horizontal part 201 is connected with first time horizontal part 203 by the first rake 202 on first；Second oblique tube 5 includes
Horizontal part, the second rake and second time horizontal part on second；Horizontal part and second time horizontal part are tilted by second on second
Portion is connected.Second rake forms an angle with horizontal part on second and second time horizontal part respectively.
Horizontal part 201 is equipped with the first mounting hole 204 on first, and horizontal part is equipped with and the first mounting hole 204 on second
One end of the second adaptable mounting hole, upper connector 8 passes through the first mounting hole 204, and the other end passes through the second mounting hole, and leads to
Bolt is crossed respectively to be fixedly connected with the first oblique tube 2 with steel tube tower ontology 1 with steel tube tower ontology 1, the second oblique tube 5.
First time horizontal part 203 is equipped with the first threaded hole 205, and second time horizontal part is equipped with and the first threaded hole 205
The second adaptable threaded hole.
Fig. 6 is the structural schematic diagram of the embodiment one for the intermediate connector that the utility model embodiment provides；Such as Fig. 6 institutes
Show, intermediate connector 3 includes clamping part 301, the first middle interconnecting piece 302 and first time clamping part 303 on first；It is pressed from both sides on first
It holds portion 301 and the first middle interconnecting piece 302 surrounds the first enclosing part 304, first time clamping part 303 and the first middle interconnecting piece
302 surround the second enclosing part 305.
In the present embodiment, clamping part 301 and the first middle interconnecting piece 302 weld on first, first time clamping part 303 and the
One middle interconnecting piece 302 welds.
It further include the first locking member 10；First locking member 10 sequentially passes through the first threaded hole 205,304 and of the first enclosing part
Second threaded hole, and be fixedly connected with the first oblique tube 2, intermediate connector 3 with the second oblique tube 5 by bolt.
Fig. 7 is the structural schematic diagram for the first level connector that the utility model embodiment provides；Fig. 8 is the side view of Fig. 7
Structural schematic diagram；As shown in Figure 7 and Figure 8, first level part 4 includes the first connecting plate 401, the first intermediate connection tube 402 and the
One horizontal connection tube 403.
First connecting plate 401 is connected with first level connecting tube 403 by the first intermediate connection tube 402；Second horizontal element
7 include the second connecting plate, the second intermediate connection tube and the second horizontal connection tube；Second connecting plate passes through with the second horizontal connection tube
Second intermediate connection tube is connected.
First connecting plate 401 is equipped with the first locking hole 404, and the second connecting plate is equipped with suitable with 404 phase of the first locking hole
One end of the second locking hole answered, lower connector 9 passes through the first locking hole 404, and the other end passes through the second locking hole, and passes through spiral shell
First level part 4 is fixedly connected with steel tube tower ontology 1, the second horizontal element 7 with steel tube tower ontology 1 by bolt respectively.
In the present embodiment, upper connector 8 and lower connector 9 are screw rod.
First level connecting tube 403 is equipped with first through hole 405, and the second horizontal tube is equipped with suitable with 405 phase of first through hole
The second through-hole answered.
It further include the second locking member 11；Second locking member 11 sequentially passes through first through hole 405, the second enclosing part 305 and
Two through-holes, and be fixedly connected with first level part 4, intermediate connector 3 with the second horizontal element 7 by bolt.
In the present embodiment, screw rod can be used in the first locking member 10 and the second locking member 11.
Certainly in other embodiments, the length of intermediate connector 3 can be arranged to adjustable.
Fig. 9 is the structural schematic diagram of the embodiment two for the intermediate connector that the utility model embodiment provides；Such as Fig. 9 institutes
Show, intermediate connector 3 includes left screw rod 306, intermediate casing 307 and right screw rod 308.
The middle part of intermediate casing 307 is hollow portion 311, and one end of intermediate casing 307 is equipped with left-hand thread through-hole, and the other end is set
There is the right-hand thread through-hole being adapted with left-hand thread through-hole, the center line of left-hand thread through-hole and right-hand thread through-hole is in same straight line
On.
One end of left screw rod 306 with across left-hand thread through-hole stretch to hollow portion 311, be threadedly coupled with intermediate casing 307,
The other end is equipped with left drawing ring 309；One end of right screw rod 308 with across right-hand thread through-hole stretch to hollow portion 311, with intermediate casing
307 are threadedly coupled, and the other end is equipped with right draw ring 310.
Further include the 4th locking member and the 5th locking member；4th locking member sequentially passes through the first threaded hole 205, left drawing ring
309 enclosing part and the second threaded hole, and fixed the first oblique tube 2, intermediate connector 3 and the second oblique tube 5 by bolt
Connection；5th locking member sequentially passes through first through hole 405, the enclosing part of right draw ring 310 and the second through-hole, and by bolt by
One horizontal element 4, intermediate connector 3 are fixedly connected with the second horizontal element 7.
In actual application, when first level part 4 and 7 stress of the second horizontal element are larger, first level part 4 and are caused
It, can be by adjusting the length of intermediate connector 3, by first level part 4 and the second horizontal element 7 when two horizontal elements 7 tilt down
It is returned to horizontality.
Further include guide rod 6 and two third locking members 12；Guide rod 6 is equipped with the be adapted with first through hole 405
Three through-holes, the fourth hole being adapted with the second through-hole, third locking member 12 be each passed through first through hole 405 and third through-hole,
Guide rod 6 is fixed on first level part 4 and the second horizontal element 7, can ensure guide rod 6 by the second through-hole and fourth hole
With the vertical range between steel tube tower ontology 1.
The steel tube tower in the utility model embodiment is described in detail with simple cross-arm above.This part is using tool
Body embodiment is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to manage
The core concept of the utility model is solved, in the case where not departing from the utility model principle, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of simple cross-arm of steel tube tower, it is characterised in that：
Including the first connection component and the second connection component；First connection component steel pipe opposite with second connection component
Tower ontology (1) is symmetrical；
First connection component includes the first oblique tube (2), intermediate connector (3) and first level part (4)；
One end of first oblique tube (2) is fixedly connected with steel tube tower ontology (1), the other end and the intermediate connector (3)
One end be connected；
One end of the first level part (4) is fixedly connected with steel tube tower ontology (1), the other end and the intermediate connector (3)
Upper one end far from first oblique tube (2) is connected；
Second connection component includes the second oblique tube (5), intermediate connector (3) and the second horizontal element (7)；
One end of second oblique tube (5) is fixedly connected with steel tube tower ontology (1), the other end and the intermediate connector (3)
One end be connected；
One end of second horizontal element (7) is fixedly connected with steel tube tower ontology (1), the other end and the intermediate connector (3)
Upper one end far from second oblique tube (5) is connected；
The one end of the first level part (4) far from steel tube tower ontology (1) is with intermediate connector (3) far from steel tube tower ontology (1)
One end be connected；
Further include upper connector (8) and lower connector (9), is equipped on the upper connector (8) and the lower connector (9) outer
The both ends of screw thread, the upper connector (8) and lower connector (9) both pass through steel tube tower ontology (1)；
One end of the upper connector (8) is connected with one end of first oblique tube (2), the other end and second oblique tube
(5) one end is connected；
One end of the lower connector (9) is connected with one end of the first level part (4), the other end and second horizontal element
(7) one end is connected；
First connection component encloses triangle, second connection component and steel tube tower ontology with steel tube tower ontology (1)
(1) triangle is enclosed；
The one end of the first level part (4) far from steel tube tower ontology (1) is equipped with first positioning hole (406), and described second is horizontal
The one end of part (7) far from steel tube tower ontology (1) is equipped with the second location hole being adapted with the first positioning hole (406).
2. the simple cross-arm of steel tube tower according to claim 1, it is characterised in that：
First oblique tube (2) includes horizontal part (201) on upper first, the first rake (202) and first time horizontal part
(203)；
Horizontal part (201) is connected with first time horizontal part (203) by first rake (202) on described first；
Second oblique tube (5) includes horizontal part, the second rake and second time horizontal part on second；
Horizontal part is connected with second time horizontal part by second rake on described second；
Horizontal part (201) is equipped with the first mounting hole (204) on described first, and horizontal part is equipped with and described the on described second
One end of the second adaptable mounting hole of one mounting hole (204), the upper connector (8) passes through the first mounting hole (204), another
End across the second mounting hole, and by bolt respectively by the first oblique tube (2) and steel tube tower ontology (1), the second oblique tube (5) with
Steel tube tower ontology (1) is fixedly connected.
3. the simple cross-arm of steel tube tower according to claim 2, it is characterised in that：
First time horizontal part (203) is equipped with the first threaded hole (205), and second time horizontal part is equipped with described the
The second adaptable threaded hole of one threaded hole (205)；
The intermediate connector (3) includes clamping part (301), the first middle interconnecting piece (302) and first time clamping part on first
(303)；
Clamping part (301) and first middle interconnecting piece (302) surround the first enclosing part (304) on described first, and described the
Once clamping part (303) surrounds the second enclosing part (305) with first middle interconnecting piece (302)；
Further include the first locking member (10)；
First locking member (10) sequentially passes through the first threaded hole (205), the first enclosing part (304) and the second threaded hole, and
The first oblique tube (2), intermediate connector (3) are fixedly connected with the second oblique tube (5) by bolt.
4. the simple cross-arm of steel tube tower according to claim 3, it is characterised in that：
The first level part (4) includes the first connecting plate (401), the first intermediate connection tube (402) and first level connecting tube
(403)；
First connecting plate (401) is connected with the first level connecting tube (403) by the first intermediate connection tube (402)；
Second horizontal element (7) includes the second connecting plate, the second intermediate connection tube and the second horizontal connection tube；
Second connecting plate is connected with second horizontal connection tube by the second intermediate connection tube；
First connecting plate (401) is equipped with the first locking hole (404), and second connecting plate is equipped with and first lock
One end of the second adaptable locking hole of tieholen (404), the lower connector (9) passes through the first locking hole (404), and the other end is worn
The second locking hole is crossed, and by bolt respectively by first level part (4) and steel tube tower ontology (1), the second horizontal element (7) and steel pipe
Tower ontology (1) is fixedly connected.
5. the simple cross-arm of steel tube tower according to claim 4, it is characterised in that：
The first level connecting tube (403) is equipped with first through hole (405), and second horizontal tube is equipped with and described first
The second adaptable through-hole of through-hole；
Further include the second locking member (11)；
Second locking member (11) sequentially passes through first through hole (405), the second enclosing part (305) and the second through-hole, and passes through
First level part (4), intermediate connector (3) are fixedly connected by bolt with the second horizontal element (7).
6. the simple cross-arm of steel tube tower according to claim 2, it is characterised in that：
The length of the intermediate connector (3) is adjustable.
7. the simple cross-arm of steel tube tower according to claim 6, it is characterised in that：
The intermediate connector (3) includes left screw rod (306), intermediate casing (307) and right screw rod (308)；
The middle part of the intermediate casing (307) is hollow portion (311), and one end of the intermediate casing (307) is logical equipped with left-hand thread
Hole, the other end are equipped with the right-hand thread through-hole being adapted with the left-hand thread through-hole, and the left-hand thread through-hole is logical with the right-hand thread
The center line in hole is on same straight line；
One end of the left screw rod (306) with across left-hand thread through-hole stretch to hollow portion (311), with intermediate casing (307) spiral shell
Line connects, and the other end is equipped with left drawing ring (309)；
One end of the right screw rod (308) with across right-hand thread through-hole stretch to hollow portion (311), with intermediate casing (307) spiral shell
Line connects, and the other end is equipped with right draw ring (310)；
Further include the 4th locking member and the 5th locking member；
4th locking member sequentially passes through the first threaded hole (205), the enclosing part of left drawing ring (309) and the second threaded hole, and
The first oblique tube (2), intermediate connector (3) are fixedly connected with the second oblique tube (5) by bolt；
5th locking member sequentially passes through first through hole (405), the enclosing part of right draw ring (310) and the second through-hole, and passes through
First level part (4), intermediate connector (3) are fixedly connected by bolt with the second horizontal element (7).
8. the simple cross-arm of steel tube tower according to claim 5, it is characterised in that：
The central axis of the center line and the first through hole of the first positioning hole (406)；
The central axis of the neutral conductor of the second location hole and second through-hole.
9. the simple cross-arm of steel tube tower according to claim 8, it is characterised in that：
Further include guide rod (6) and two third locking members (12)；
The guide rod (6) is equipped with the third through-hole being adapted with the first through hole (405), is adapted with the second through-hole
Fourth hole, the third locking member (12) be each passed through the first through hole (405) and third through-hole, second through-hole and
The guide rod (6) is fixed on the first level part (4) and the second horizontal element (7) by fourth hole.
10. the simple cross-arm of steel tube tower according to claim 9, it is characterised in that：
The upper connector (8) and the lower connector (9) be screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088466.5U CN207960127U (en) | 2018-01-19 | 2018-01-19 | A kind of simple cross-arm of steel tube tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820088466.5U CN207960127U (en) | 2018-01-19 | 2018-01-19 | A kind of simple cross-arm of steel tube tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207960127U true CN207960127U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820088466.5U Active CN207960127U (en) | 2018-01-19 | 2018-01-19 | A kind of simple cross-arm of steel tube tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459596A (en) * | 2020-11-05 | 2021-03-09 | 国网山东省电力公司聊城供电公司 | Power transmission and distribution tower erected on same tower and easy to overhaul |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459596A (en) * | 2020-11-05 | 2021-03-09 | 国网山东省电力公司聊城供电公司 | Power transmission and distribution tower erected on same tower and easy to overhaul |
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